Dec 18 06:31:05.285 INFO checking MasonAsh/conswol against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:31:05.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/MasonAsh/conswol:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:31:05.781 INFO [stdout] 2bc283605305937563c3e0fcabae80ad1ff6b4ff629bdef2d18b6c107fdee2ea
Dec 18 06:31:05.783 INFO running `"docker" "start" "-a" "2bc283605305937563c3e0fcabae80ad1ff6b4ff629bdef2d18b6c107fdee2ea"`
Dec 18 06:31:07.812 INFO [stderr]     Checking tui v0.3.0-beta.3
Dec 18 06:31:07.812 INFO [stderr]     Checking ctrlc v3.1.1
Dec 18 06:31:10.330 INFO [stderr]     Checking conswol v0.1.0 (/opt/crater/workdir)
Dec 18 06:31:11.828 INFO [stderr] warning: unused import: `serde::Deserializer`
Dec 18 06:31:11.828 INFO [stderr]   --> src/main.rs:33:5
Dec 18 06:31:11.828 INFO [stderr]    |
Dec 18 06:31:11.828 INFO [stderr] 33 | use serde::Deserializer;
Dec 18 06:31:11.828 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:11.828 INFO [stderr]    |
Dec 18 06:31:11.828 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 06:31:11.829 INFO [stderr] 
Dec 18 06:31:11.829 INFO [stderr] warning: unused imports: `Paragraph`, `Text`
Dec 18 06:31:11.829 INFO [stderr]    --> src/main.rs:276:24
Dec 18 06:31:11.829 INFO [stderr]     |
Dec 18 06:31:11.829 INFO [stderr] 276 |     use tui::widgets::{Text, Paragraph, SelectableList};
Dec 18 06:31:11.829 INFO [stderr]     |                        ^^^^  ^^^^^^^^^
Dec 18 06:31:11.829 INFO [stderr] 
Dec 18 06:31:11.879 INFO [stderr] warning: unused import: `serde::Deserializer`
Dec 18 06:31:11.879 INFO [stderr]   --> src/main.rs:33:5
Dec 18 06:31:11.879 INFO [stderr]    |
Dec 18 06:31:11.879 INFO [stderr] 33 | use serde::Deserializer;
Dec 18 06:31:11.879 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:11.879 INFO [stderr]    |
Dec 18 06:31:11.879 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 06:31:11.879 INFO [stderr] 
Dec 18 06:31:11.879 INFO [stderr] warning: unused imports: `Paragraph`, `Text`
Dec 18 06:31:11.879 INFO [stderr]    --> src/main.rs:276:24
Dec 18 06:31:11.879 INFO [stderr]     |
Dec 18 06:31:11.879 INFO [stderr] 276 |     use tui::widgets::{Text, Paragraph, SelectableList};
Dec 18 06:31:11.879 INFO [stderr]     |                        ^^^^  ^^^^^^^^^
Dec 18 06:31:11.879 INFO [stderr] 
Dec 18 06:31:12.641 INFO [stderr] warning: function is never used: `default_severity_mapper`
Dec 18 06:31:12.641 INFO [stderr]   --> src/main.rs:39:1
Dec 18 06:31:12.641 INFO [stderr]    |
Dec 18 06:31:12.641 INFO [stderr] 39 | fn default_severity_mapper() -> HashMap<String, MessageSeverity> {
Dec 18 06:31:12.641 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.641 INFO [stderr]    |
Dec 18 06:31:12.641 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:31:12.641 INFO [stderr] 
Dec 18 06:31:12.641 INFO [stderr] warning: variant is never constructed: `ErrorList`
Dec 18 06:31:12.641 INFO [stderr]   --> src/main.rs:80:5
Dec 18 06:31:12.641 INFO [stderr]    |
Dec 18 06:31:12.641 INFO [stderr] 80 |     ErrorList,
Dec 18 06:31:12.641 INFO [stderr]    |     ^^^^^^^^^
Dec 18 06:31:12.641 INFO [stderr] 
Dec 18 06:31:12.641 INFO [stderr] warning: struct is never constructed: `LineCol`
Dec 18 06:31:12.641 INFO [stderr]   --> src/main.rs:84:1
Dec 18 06:31:12.641 INFO [stderr]    |
Dec 18 06:31:12.641 INFO [stderr] 84 | struct LineCol(u32, u32);
Dec 18 06:31:12.641 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.641 INFO [stderr] 
Dec 18 06:31:12.641 INFO [stderr] warning: field is never used: `severity`
Dec 18 06:31:12.641 INFO [stderr]   --> src/main.rs:87:5
Dec 18 06:31:12.641 INFO [stderr]    |
Dec 18 06:31:12.641 INFO [stderr] 87 |     severity: Option<MessageSeverity>,
Dec 18 06:31:12.641 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.641 INFO [stderr] 
Dec 18 06:31:12.641 INFO [stderr] warning: field is never used: `line`
Dec 18 06:31:12.641 INFO [stderr]   --> src/main.rs:88:5
Dec 18 06:31:12.641 INFO [stderr]    |
Dec 18 06:31:12.641 INFO [stderr] 88 |     line: Option<u32>,
Dec 18 06:31:12.641 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.641 INFO [stderr] 
Dec 18 06:31:12.641 INFO [stderr] warning: field is never used: `col`
Dec 18 06:31:12.641 INFO [stderr]   --> src/main.rs:89:5
Dec 18 06:31:12.641 INFO [stderr]    |
Dec 18 06:31:12.641 INFO [stderr] 89 |     col: Option<u32>,
Dec 18 06:31:12.641 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 06:31:12.641 INFO [stderr] 
Dec 18 06:31:12.641 INFO [stderr] warning: field is never used: `file`
Dec 18 06:31:12.641 INFO [stderr]   --> src/main.rs:90:5
Dec 18 06:31:12.641 INFO [stderr]    |
Dec 18 06:31:12.641 INFO [stderr] 90 |     file: Option<PathBuf>,
Dec 18 06:31:12.641 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.641 INFO [stderr] 
Dec 18 06:31:12.641 INFO [stderr] warning: field is never used: `ret_code`
Dec 18 06:31:12.641 INFO [stderr]   --> src/main.rs:95:5
Dec 18 06:31:12.641 INFO [stderr]    |
Dec 18 06:31:12.641 INFO [stderr] 95 |     ret_code: i32,
Dec 18 06:31:12.641 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 06:31:12.641 INFO [stderr] 
Dec 18 06:31:12.641 INFO [stderr] warning: field is never used: `main_window`
Dec 18 06:31:12.641 INFO [stderr]    --> src/main.rs:108:5
Dec 18 06:31:12.641 INFO [stderr]     |
Dec 18 06:31:12.641 INFO [stderr] 108 |     main_window: MainWindow,
Dec 18 06:31:12.641 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.641 INFO [stderr] 
Dec 18 06:31:12.685 INFO [stderr] warning: function is never used: `default_severity_mapper`
Dec 18 06:31:12.685 INFO [stderr]   --> src/main.rs:39:1
Dec 18 06:31:12.685 INFO [stderr]    |
Dec 18 06:31:12.685 INFO [stderr] 39 | fn default_severity_mapper() -> HashMap<String, MessageSeverity> {
Dec 18 06:31:12.685 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.686 INFO [stderr]    |
Dec 18 06:31:12.686 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:31:12.686 INFO [stderr] 
Dec 18 06:31:12.686 INFO [stderr] warning: variant is never constructed: `ErrorList`
Dec 18 06:31:12.686 INFO [stderr]   --> src/main.rs:80:5
Dec 18 06:31:12.686 INFO [stderr]    |
Dec 18 06:31:12.686 INFO [stderr] 80 |     ErrorList,
Dec 18 06:31:12.686 INFO [stderr]    |     ^^^^^^^^^
Dec 18 06:31:12.686 INFO [stderr] 
Dec 18 06:31:12.686 INFO [stderr] warning: struct is never constructed: `LineCol`
Dec 18 06:31:12.686 INFO [stderr]   --> src/main.rs:84:1
Dec 18 06:31:12.686 INFO [stderr]    |
Dec 18 06:31:12.686 INFO [stderr] 84 | struct LineCol(u32, u32);
Dec 18 06:31:12.686 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.686 INFO [stderr] 
Dec 18 06:31:12.686 INFO [stderr] warning: field is never used: `severity`
Dec 18 06:31:12.687 INFO [stderr]   --> src/main.rs:87:5
Dec 18 06:31:12.687 INFO [stderr]    |
Dec 18 06:31:12.687 INFO [stderr] 87 |     severity: Option<MessageSeverity>,
Dec 18 06:31:12.687 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.687 INFO [stderr] 
Dec 18 06:31:12.687 INFO [stderr] warning: field is never used: `line`
Dec 18 06:31:12.687 INFO [stderr]   --> src/main.rs:88:5
Dec 18 06:31:12.687 INFO [stderr]    |
Dec 18 06:31:12.687 INFO [stderr] 88 |     line: Option<u32>,
Dec 18 06:31:12.687 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.687 INFO [stderr] 
Dec 18 06:31:12.687 INFO [stderr] warning: field is never used: `col`
Dec 18 06:31:12.687 INFO [stderr]   --> src/main.rs:89:5
Dec 18 06:31:12.687 INFO [stderr]    |
Dec 18 06:31:12.687 INFO [stderr] 89 |     col: Option<u32>,
Dec 18 06:31:12.687 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 18 06:31:12.687 INFO [stderr] 
Dec 18 06:31:12.687 INFO [stderr] warning: field is never used: `file`
Dec 18 06:31:12.687 INFO [stderr]   --> src/main.rs:90:5
Dec 18 06:31:12.687 INFO [stderr]    |
Dec 18 06:31:12.687 INFO [stderr] 90 |     file: Option<PathBuf>,
Dec 18 06:31:12.687 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.687 INFO [stderr] 
Dec 18 06:31:12.687 INFO [stderr] warning: field is never used: `ret_code`
Dec 18 06:31:12.687 INFO [stderr]   --> src/main.rs:95:5
Dec 18 06:31:12.687 INFO [stderr]    |
Dec 18 06:31:12.687 INFO [stderr] 95 |     ret_code: i32,
Dec 18 06:31:12.687 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 06:31:12.688 INFO [stderr] 
Dec 18 06:31:12.688 INFO [stderr] warning: field is never used: `main_window`
Dec 18 06:31:12.688 INFO [stderr]    --> src/main.rs:108:5
Dec 18 06:31:12.688 INFO [stderr]     |
Dec 18 06:31:12.688 INFO [stderr] 108 |     main_window: MainWindow,
Dec 18 06:31:12.688 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:31:12.688 INFO [stderr] 
Dec 18 06:31:12.737 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
Dec 18 06:31:14.081 INFO running `"docker" "inspect" "2bc283605305937563c3e0fcabae80ad1ff6b4ff629bdef2d18b6c107fdee2ea"`
Dec 18 06:31:14.520 INFO running `"docker" "rm" "-f" "2bc283605305937563c3e0fcabae80ad1ff6b4ff629bdef2d18b6c107fdee2ea"`
Dec 18 06:31:14.896 INFO [stdout] 2bc283605305937563c3e0fcabae80ad1ff6b4ff629bdef2d18b6c107fdee2ea